# A097495 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 3 4 11 5 83 6 1217 7 22833 8 1249441 9 68570323 10 11548470571 11 2279343327171 12 979023970244321 13 771025645214210753 14 816154448855663209121 15 2437052403320731070558403 16 7362326966302540624120605547